The new Wi-Fi enabled Blueair Classic 405 takes the incredibly popular original 403 air purifier and refines it even further. It is now more powerful, even quieter and more energy efficient than before. Superior filtration for indoor air that is virtually free of pollutants, allergens and asthma triggers. An updated digital display with touch-button control lets you see and control the air you breathe. You can also download the Blueair Friend App from the app store and connect it for remote control using your smart device. The 405 is also the 'Which? Air Purifier Best Buy for 2018.
Unique Blueair HEPASilent Technology
The new Classic 405 uses Blueair's patented HEPASilent Technology to remove virtually all airborne pollutants in medium size rooms up to 40m2. Using the best in electrostatic and mechanical filtration, the HEPASilent Technology is a revolutionary combination of advanced filter media and an encapsulated particle-charging chamber. This ensures that your Blueair purifier delivers results far superior than either mechanical or electrostatic technology alone.
Removes more of the most harmful pollutants than standard Hepa filters.
Theuniquedesign enables all Blueair purifiers to achieve 99.97% filtration efficiency, all the way down to .01 micron. Most Hepa filters only trap particles down to 0.3 micron. The smaller particles trapped by the Blueair technology mean that your room will be continually protected from much more of the most hazardous smaller particles like viruses and bacteria than it would be with basic hepa filtration.
In touch with your clean air.
Touch sensitive easy-to-read LED icons let you see the status of your air purifier’s Wi-Fi connection, operating speed and filter status. Adjusting operation is simple, Just touch. Downloading the free Blueair Friend app will also enable you to control the new Classic via WiFi from afar using any smart device. (Don't worry if you are not interested in the WiFi functionality, the 405 can also be fully controlled using only the LED Icons on the top of the machine!)
Want to see even more detailed information on your indoor air quality?
Linking your Classic 405 to the optional Blueair Aware monitor via Wifi will also enable you to see detailed information about your actual indoor air quality on your smart device app and access outdoor air quality data in real time in most major urban areas too. Alternatively, consider the Classic 480i model which has this feature and air quality sensors already built-in as standard.
A perfect choice for medium to large rooms, the Classic 405 packs quite a punch, cleaning the air in rooms up to 40m2 up to five times an hour ( that's one complete air change every twelve minutes). The unit is also extremely quiet in operation. Although its lowest in class noise levels make it ideal for bedrooms, it is also perfect for other living areas areas and work spaces to get rid of airborne pollutants like allergens, pollen,dust, smoke, traffic pollution and mold spores.
Power and Economy
The union of visually pleasing form and effective function has long been a hallmark of Swedish design, and the new Classic air purifier range is no exception. The 405 is designed for maximum performance, however it is also Energy Star Qualified ensuring it consumes minimal electricity in day to day running. The design is not only attractive but also built to last. Each machine is finely crafted from galvanized steel and is powder coated for durability and environmental protection that produces no chemical off gassing. The air purifier housing is easy to clean, and won't pick up grime and oily stains the way that many plastic units can and each machine comes with a full 5 year Warranty.
For further information please feel free to call us on 01207 507444 and we will be delighted to answer any questions you may have!
Which? Best Buy Award Winner 2018
For rooms up to 40m2 ( providing 5 air changes per hour )
Energy Star Qualified - Low Power Consumption
99.97% Filtration Efficiency to 0.1 Micron
(How small is a micron?)
Lowest Noise Levels in Class
Highest CADR Ratings in Class
(What is CADR and why is it important?)
5 Year Warranty
Certified Ozone Free
Not sure if this is the correct Blueair for you?
Click here for help in choosing your ideal Blueair based upon your room size.
Room Size: 40m² (AHAM)*
Filter Efficiency (Microns) >0.1
Size (HxWxD): 59 x 50 x 27cm
Weight: 11 kg
Energy consumption (watts): 15-90
Noise level dB(A): 32-52
Fan Speeds: 3
Air outlet: Side
Air inlet: Side
Warranty (Years ): 5
Ozone Free: Yes
Automatic Operation: No
Carbon (Type): None***
Filter Change Indicator: Yes
AHAM certified room size is the size of room in which the air purifier can provide a full five air changes per hour. Therefore refreshing all of the air in the room through its filters once every twelve minutes.This is more relevant than 'maximum' room size which does not reflect an air purifiers genuine effective capability. Always be sure to only use the 'AHAM certified' room size for true comparison purposes.
CADR stands for Clean Air Delivery Rate and is an actual measurement of the amount of filtered air provided by the machine.This is the only true way to compare like for like between air purifiers when assessing how powerful they are. CADR is not the same as air volume which will always appear higher due to the fact that it is only a measurement of the units fan power (with no filter Installed).
Carbon filters remove chemical fumes including VOC's, traffic combustion gases, pet odours, tobacco smoke and many more gaseous pollutants.However not all carbon filters are the same. Basic carbon 'sheet' filters are generally lightweight and have little capacity to adsorb these pollutants effectively. On the other hand filters containing actual carbon 'granules' are infinitely more effective and should always be chosen over carbon sheets where the most effective gaseous pollutant removal is required.
Due to continuous development and improvement, the manufacturer reserves the right to change the specification of the product or its performance,or the contents of the guide, without notice.
Free next day delivery on orders over £50.00
Same day dispatch on orders placed before 4pm. Then your item is delivered via DPD 24 Hour couriers. If you order at a weekend, your item will be dispatched the next working day.
An exact delivery time will be emailed and texted to you on your delivery date. We'll give you a one hour delivery window, meaning you don't have to wait around for us!
Returns are always treated with the greatest of respect. Please have a quick read of our returns policy or tell David at firstname.lastname@example.org why you'd like to return the item.
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